Application of B-Ultrasound Combined with Magnetic Resonance Imaging Information Monitoring in the Diagnosis of Premature Rupture of Membranes and Oligohydramnios

Abstract

Objective: The objectives were to investigate the Application of B-ultrasound combined with magnetic resonance imaging (MRI) information monitoring in diagnosing premature rupture of membranes (PROM) and oligohydramnios. Methods: The pregnant women and newborns who were born prematurely and received the pathological examination of placenta postnatally were taken as the research objects. Routine B-ultrasound and MRI were performed on the preterm infants. The brain leukomalacia of the newborn was diagnosed according to the B-ultrasound examination of the head, and the brain injury of the newborn was diagnosed by the MRI examination of the head. Meanwhile, the risk factors of histologic chorioamnionitis (HCA) were analyzed, and the laboratory indexes of pregnant women and newborns were detected. Results: In 320 premature infants, the incidences of intraventricular hemorrhage, severe intraventricular hemorrhage, and mild intraventricular hemorrhage were 23.13%, 2.81%, and 20.31%, respectively, and the incidence of leukomalacia was 7.81%. Oligohydramnios is a risk factor for HCA, and the specificity, sensitivity, and accuracy of the diagnostic threshold of laboratory indicators are relatively low, so there is no diagnostic significance. Conclusion: B-ultrasound combined with MRI information monitoring can complement the disadvantages of each other, which has important application value in diagnosing PROM and oligohydramnios; thus, it is worthy of clinical promotion.